Thanks for the heads up! With release of every new build (stable) Opera gets better. I was quite sceptical when they released the first Blink version (v15) but now I see a viable future for Opera, i.e. being an equivalent alternative to Chrome.
New Opera 24 stable with critical security fix(NSS vulnerability could lead to RSA certificate forgery.) Opera 24.0.1558.64 | http://blogs.opera.com/desktop/2014/09/security-update-opera-stable-24/